build(deps): bump io.micrometer:micrometer-registry-prometheus from 1.12.6 to 1.13.2

build.gradle

@@ -82,7 +82,7 @@ dependencies {
     implementation group: 'org.apache.olingo', name: 'odata-server-core-ext', version: olingo_version
 
     implementation group: 'com.sap.cds', name: 'cds4j-core', version: '2.9.2'
-    implementation group: 'io.micrometer', name: 'micrometer-registry-prometheus', version: '1.12.6'
+    implementation group: 'io.micrometer', name: 'micrometer-registry-prometheus', version: '1.13.2'
     implementation group: 'org.ow2.asm', name: 'asm', version: '9.7'
 
     implementation group: 'org.slf4j', name: 'slf4j-api', version: '2.0.13'

src/main/java/io/neonbee/endpoint/metrics/MetricsEndpoint.java

@@ -4,7 +4,7 @@
 import static io.vertx.core.Future.succeededFuture;
 
 import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
-import io.micrometer.prometheus.PrometheusConfig;
+import io.micrometer.prometheusmetrics.PrometheusConfig;
 import io.neonbee.NeonBee;
 import io.neonbee.config.EndpointConfig;
 import io.neonbee.endpoint.Endpoint;

src/main/java/io/neonbee/endpoint/metrics/NeonBeePrometheusMeterRegistry.java

@@ -1,16 +1,16 @@
 package io.neonbee.endpoint.metrics;
 
 import io.micrometer.core.instrument.Clock;
-import io.micrometer.prometheus.PrometheusConfig;
-import io.micrometer.prometheus.PrometheusMeterRegistry;
-import io.prometheus.client.CollectorRegistry;
+import io.micrometer.prometheusmetrics.PrometheusConfig;
+import io.micrometer.prometheusmetrics.PrometheusMeterRegistry;
+import io.prometheus.metrics.model.registry.PrometheusRegistry;
 
 class NeonBeePrometheusMeterRegistry extends PrometheusMeterRegistry {
     NeonBeePrometheusMeterRegistry(PrometheusConfig config) {
         super(config);
     }
 
-    NeonBeePrometheusMeterRegistry(PrometheusConfig config, CollectorRegistry registry, Clock clock) {
+    NeonBeePrometheusMeterRegistry(PrometheusConfig config, PrometheusRegistry registry, Clock clock) {
         super(config, registry, clock);
     }
 }

src/main/java/io/neonbee/endpoint/metrics/PrometheusScrapingHandler.java

@@ -2,10 +2,9 @@
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
-import io.micrometer.prometheus.PrometheusMeterRegistry;
+import io.micrometer.prometheusmetrics.PrometheusMeterRegistry;
 import io.neonbee.logging.LoggingFacade;
 import io.netty.handler.codec.http.HttpResponseStatus;
-import io.prometheus.client.exporter.common.TextFormat;
 import io.vertx.core.http.HttpHeaders;
 import io.vertx.ext.web.RoutingContext;
 import io.vertx.micrometer.backends.BackendRegistries;
@@ -46,7 +45,9 @@ private static void noPrometheusMeterRegistryPresent(RoutingContext rc) {
     }
 
     private static void handleWithPrometheusMeterRegistry(RoutingContext rc, PrometheusMeterRegistry pmr) {
-        rc.response().putHeader(HttpHeaders.CONTENT_TYPE, TextFormat.CONTENT_TYPE_004).end(pmr.scrape());
+        rc.response()
+                .putHeader(HttpHeaders.CONTENT_TYPE, "text/plain; version=0.0.4; charset=utf-8")
+                .end(pmr.scrape());
     }
 
     @Override

src/test/java/io/neonbee/config/NeonBeeConfigTest.java

@@ -22,7 +22,7 @@
 
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
-import io.micrometer.prometheus.PrometheusMeterRegistry;
+import io.micrometer.prometheusmetrics.PrometheusMeterRegistry;
 import io.neonbee.config.metrics.MicrometerRegistryLoader;
 import io.neonbee.test.base.NeonBeeTestBase;
 import io.neonbee.test.helper.WorkingDirectoryBuilder;

src/test/java/io/neonbee/endpoint/metrics/PrometheusScrapingHandlerTest.java

@@ -14,10 +14,9 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 
 import io.micrometer.core.instrument.composite.CompositeMeterRegistry;
-import io.micrometer.prometheus.PrometheusConfig;
-import io.micrometer.prometheus.PrometheusMeterRegistry;
+import io.micrometer.prometheusmetrics.PrometheusConfig;
+import io.micrometer.prometheusmetrics.PrometheusMeterRegistry;
 import io.netty.handler.codec.http.HttpResponseStatus;
-import io.prometheus.client.exporter.common.TextFormat;
 import io.vertx.core.Future;
 import io.vertx.core.http.HttpHeaders;
 import io.vertx.core.http.HttpServerResponse;
@@ -68,7 +67,8 @@ void testPrometheusMeterRegistry() {
             nph.handle(rcMock);
 
             assertThat(contentTypeCaptor.getValue().toString()).isEqualTo(HttpHeaders.CONTENT_TYPE.toString());
-            assertThat(contentTypeCaptor004.getValue().toString()).isEqualTo(TextFormat.CONTENT_TYPE_004);
+            assertThat(contentTypeCaptor004.getValue().toString())
+                    .isEqualTo("text/plain; version=0.0.4; charset=utf-8");
         }
     }
 }